1263249

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 32

約数和(自身を含む): 2083200

約数和(自身を除く): 819951

約数列:

[1, 3, 9, 13, 27, 39, 59, 61, 117, 177, 183, 351, 531, 549, 767, 793, 1593, 1647, 2301, 2379, 3599, 6903, 7137, 10797, 20709, 21411, 32391, 46787, 97173, 140361, 421083, 1263249]

約数ペア:

[(1, 1263249), (3, 421083), (9, 140361), (13, 97173), (27, 46787), (39, 32391), (59, 21411), (61, 20709), (117, 10797), (177, 7137), (183, 6903), (351, 3599), (531, 2379), (549, 2301), (767, 1647), (793, 1593)]